P

Inventor

MATTISON-SHUPNICK MARK

US11 patents
⚠️ This page may combine multiple inventors who share the name “MATTISON-SHUPNICK MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BLUM RONALD D

4 patents
US9033494B2May 19, 2015

Multifocal lens having a progressive optical power region and a discontinuity

BLUM RONALD D16 citations92
US8308295B2Nov 13, 2012

Multifocal lens having a progressive optical power region and discontinuity

BLUM RONALD D14 citations92
US8092016B2Jan 10, 2012

Multifocal lens having a progressive optical power region and a discontinuity

BLUM RONALD D34 citations92
US8075132B2Dec 13, 2011

Multiple layer multifocal composite lens

BLUM RONALD D11 citations84

PIXELOPTICS INC

3 patents
US7883206B2Feb 8, 2011

Multifocal lens having a progressive optical power region and a discontinuity

PIXELOPTICS INC35 citations92
US7926941B2Apr 19, 2011

Multiple layer multifocal composite lens

PIXELOPTICS INC7 citations84
US8434865B2May 7, 2013

Multifocal lens having a progressive optical power region and a discontinuity

PIXELOPTICS INC3 citations63

MITSUI CHEMICALS INC

1 patent
US9411172B2Aug 9, 2016

Multifocal lens with a diffractive optical power region

MITSUI CHEMICALS INC29 citations94

SOLA INT HOLDINGS

1 patent
US5861935AJan 19, 1999

Progressive lens elements and methods for designing and using same

SOLA INT HOLDINGS85 citations93

HADDOCK JOSHUA N

1 patent
US8317321B2Nov 27, 2012

Multifocal lens with a diffractive optical power region

HADDOCK JOSHUA N27 citations92

SOLA INTERNATIONAL HOLDINGS IN

1 patent
US6074062AJun 13, 2000

Progressive lens elements and methods for designing and using same

SOLA INTERNATIONAL HOLDINGS IN48 citations90